“…Such studies are more plentiful at a European level (Soltys, 1962;Shakhmatova, 1966;Libois and Waechter, 1991) but they are generally limited to specific species (Segovia et al, 2007). Several publications have recently appeared from in Central Europe (Koubek et al, 2004a(Koubek et al, , 2004bKornás et al, 2013) and Italy (Millán and Ferroglio, 2001;Ribas et al, 2004), complementing those made in recent decades in Spain -mainly in Catalonia (Miquel, 1993;Miquel et al, 1994aMiquel et al, , 1994b and collected in Aubry et al (2012). Despite the impact that environmental conditions have on the richness and diversity of species (Rosalino et al, 2011), most of these studies have focused on the European Mediterranean basin where Olmedo et al environmental conditions are more favourable but studies of the parasitological fauna in continental climates in current populations appear to be increasing (Massey et al, 2009;Nugaraité et al, 2014;Figuereido et al, 2018).…”